| UPT | unreal performance test | 虚幻引擎性能测试 |
| UPT | Universal Personal Telecommunication | 通用个人通信 |
| UPT | Uniformitarian Plate Tectonics | 均一板块构造 |
| UPT | Uptake | 摄取 |
| UPT | University of Pittsburgh at Titusville | 匹兹堡大学Titusville分校 |
| UPT | Unit Pelayanan Terpadu | Terpadu项目 |
| UPT | User Profile Template | 用户配置文件模板 |
| UPT | User Positioned Text | 用户定位文本 |
| UPT | Ultimate Power Trading | 终极电力交易 |
| UPT | United Petroleum Transports | 联合石油运输公司 |
| UPT | Undergraduate Pilot Training | 飞行学员训练 |
| UPT | Urine Pregnancy Test | 尿妊娠试验 |
| UPT | Urenco Power Technologies | Urenco电力技术公司 |
| UPT | University of Pittsburgh Trust | 匹兹堡大学信托基金会 |
| UPT | Unit Proficiency Training | 单位能力培训 |
| UPT | Upland Path Trust (UK) | Upland Path Trust（英国） |
| UPT | Units Per Transaction | 每个交易单位 |
| UPT | Universal Personal Telecommunications | 通用个人电信 |
| UPT | Union Pacific Technologies | 联合太平洋技术公司 |
| UPT | Universal Protocol Translator | 通用协议转换器 |
| UPT | Unlimited Paenga Tawhiti (Christchurch, New Zealand school) | 无限Paenga Tawhite（新西兰基督城学校） |
| UPT | United Parachute Technologies (DeLand, Florida) | 联合降落伞技术公司（佛罗里达州德兰） |
| UPT | Unix Product Test | Unix产品测试 |
| UPT | Utility Pole Technology | 电线杆技术 |
| UPT | Uptown (New Orleans, LA) | 住宅区（洛杉矶新奥尔良） |
| UPT | Universidade Portucalense | 葡萄牙大学 |
| UPT | Unit Processing Time | 单位处理时间 |